18421076000

Names of 18421076000

• Cardinal: 18421076000 can be written as Eighteen billion, four hundred twenty-one million, seventy-six thousand.

Scientific notation

• Scientific notation: 1.8421076 × 10¹⁰

Factors of 18421076000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 542

Divisors of 18421076000

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 80 97 100 125 160 194 197 200 241 250 388 394 400 482 485 500 776 788 800 964 970 985 1000 1205 1552 1576 1928 1940 1970 2000 2410 2425 3104 3152 3856 3880 3940 4000 4820 4850 4925 6025 6304 7712 7760 7880 9640 9700 9850 12050 12125 15520 15760 19109 19280 19400 19700 23377 24100 24250 24625 30125 31520 38218 38560 38800 39400 46754 47477 48200 48500 49250 60250 76436 77600 78800 93508 94954 95545 96400 97000 98500 116885 120500 152872 157600 187016 189908 191090 192800 194000 197000 233770 237385 241000 305744 374032 379816 382180 388000 394000 467540 474770 477725 482000 584425 611488 748064 759632 764360 788000 935080 949540 955450 964000 1168850 1186925 1519264 1528720 1870160 1899080 1910900 2337700 2373850 2388625 2922125 3057440 3740320 3798160 3821800 4605269 4675400 4747700 4777250 5844250 5934625 7596320 7643600 9210538 9350800 9495400 9554500 11688500 11869250 15287200 18421076 18701600 18990800 19109000 23026345 23377000 23738500 36842152 37981600 38218000 46052690 46754000 47477000 73684304 76436000 92105380 93508000 94954000 115131725 147368608 184210760 189908000 230263450 368421520 460526900 575658625 736843040 921053800 1151317250 1842107600 2302634500 3684215200 4605269000 9210538000 18421076000
• Sum of all divisors σ(n): 46150007904
• Sum of proper divisors (its aliquot sum) s(n): 27728931904
• 18421076000 is an abundant number, because the sum of its proper divisors (27728931904) is greater than itself. Its abundance is 9307855904

Bases of 18421076000

• Binary: 10001001001111110110101000000100000₂
• Hexadecimal: 0x449FB5020
• Base-36: 8GNFL7K

Squares and roots of 18421076000

• 18421076000 squared (18421076000²) is 339336040997776000000
• 18421076000 cubed (18421076000³) is 6250935000759147526976000000000
• The square root of 18421076000 is 135724.2645955395
• The cube root of 18421076000 is 2641.0198462589

Scales and comparisons

• 18,421,076,000 seconds is equal to 585 years, 38 weeks, 21 hours, 33 minutes, 20 seconds.
• To count from 1 to 18,421,076,000 would take you about one thousand, one hundred seventy-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18421076000 cubic inches would be around 220.1 feet tall.

Recreational maths with 18421076000

• 18421076000 backwards is 00067012481
• The number of decimal digits it has is: 11
• The sum of 18421076000's digits is 29
• More coming soon!